Demonstrations of Efficient Online Spectrum Defragmentation in Software-Defined Elastic Optical Networks

Elastic optical networks (EONs) facilitate agile spectrum management in the optical layer. When coupling with software-defined networking, they function as software-defined EONs (SD-EONs) and provide service providers more freedom to customize their infrastructure dynamically. In this paper, we inve...

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Veröffentlicht in:	Journal of lightwave technology 2014-12, Vol.32 (24), p.4701-4711
Hauptverfasser:	Cen Chen, Xiaoliang Chen, Mingyang Zhang, Shoujiang Ma, Yan Shao, Suoheng Li, Suleiman, Munir Said, Zuqing Zhu
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptive defragmentation Algorithm design and analysis Bandwidth Elastic optical network (EON) Erbium Frequency modulation OpenFlow Optical fiber networks Optical switches Parallel defragmentation Ports (Computers) Software-defined networking (SDN) Synchronous batch reconfiguration (SBR)
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